32685440

素因数分解:

$2^7\times 5^1\times {\mathrm{51071}}^1$

素因数の和:51090

約数の個数: 32

約数和(自身を含む): 78140160

約数和(自身を除く): 45454720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 51071, 102142, 204284, 255355, 408568, 510710, 817136, 1021420, 1634272, 2042840, 3268544, 4085680, 6537088, 8171360, 16342720, 32685440]

約数ペア:

[(1, 32685440), (2, 16342720), (4, 8171360), (5, 6537088), (8, 4085680), (10, 3268544), (16, 2042840), (20, 1634272), (32, 1021420), (40, 817136), (64, 510710), (80, 408568), (128, 255355), (160, 204284), (320, 102142), (640, 51071)]